Question

3. A car is running at a uniform speed of
90 km/h. Find its speed in m/s.












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Answer 1

Answer:

Explanation:

The car covered 500 m in 20 seconds. Hence. V=20km/hr. covert to m/s gives by converting km to m an d hrs to seconds (20×1000)/3600 = 5.56m/s.

Answer 2

• u=90 km/ h =90×5/18m/s=25 m/s